10tons is having a little Halloween sale of its own, placing Trouserheart, King Oddball, and Grim Joggers on sale for $1.99 each. King Oddball also received a new Halloween update with 32 new challenging levels for players to engage in. Trouserheart takes users on a hack 'n' slash adventure while Grim Joggers goes for a little endless run with a bunch of athletes. Hmm...